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PHOTOSYNTHESIS

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.

Where does Photosynthesis take place in a plant cell?

a)

Nucleus

b)

Chloroplast

c)

cytoplasm

d)

mitochondria

2.

What are the two products of photosynthesis?

a)

oxygen and carbon dioxide

b)

sunlight and carbon dioxide

c)

suagr and oxygen

d)

water and oxygen

3.

Pigment in green plants that capture the energy in sunlight is called __________

a)

Greenplasts

b)

chlorophyll

c)

stomata

d)

chloroplasts

4.

Which of the following is the correct equation for photosynthesis?

a)

CO2 + light + H2O ---> O2 + Sugar

b)

CO2 + sugar + water --> O2 + light

c)

O2 + light + water ---> sugar + CO2

d)

CO2 + O2 + light ---> sugar + water

5.

The following are the raw materials needed for photosynthesis: Sunlight, Carbon dioxide and water

a)

False

b)

True

6.

Identify this molecule

a)

Oxygen

b)

carbon dioxide

c)

water

d)

glucose

7.

What is the purpose of Photosynthesis?

a)

to release energy

b)

for growth

c)

to create glucose

d)

to get oxygen for respiration

8.

Which of these are limiting factors for Photosynthesis?Choose three..

a)

Carbon dioxide concentration

b)

light intensity

c)

Water

d)

temperature

9.

Plants or plant like organisms that make their own food using energy from the sunlight -

a)

Heterotrophs

b)

autotrophs

c)

saprophytes

d)

chemotrophs

10.

Plant leaves appear green due to the presence of

a)

xanthophyll

b)

carotene

c)

chlorophyll

d)

pigmentation